Thompson Electric is an electrical contractor with offices in Sioux Falls, Sioux City and Omaha. Since 1933 our electricians have serviced customers with commercial, industrial, healthcare, education, government, low voltage electrical work needs.

Thompson Electric is a forward thinking innovative leader in the industry with the ability to revolutionize its business model. We utilize technology in every aspect of our business from our electricians to estimating, arc flash risk assessment, infrared thermal imaging, 3D, Cad, BIM/Revit, electrical preventive maintenance (EPM), Solar, Automation and Controls, design build, prefabrication to project management and field supervision.